MY134290A - Methods of making pyrrolidones - Google Patents

Methods of making pyrrolidones

Info

Publication number
MY134290A
MY134290A MYPI20034665A MY134290A MY 134290 A MY134290 A MY 134290A MY PI20034665 A MYPI20034665 A MY PI20034665A MY 134290 A MY134290 A MY 134290A
Authority
MY
Malaysia
Prior art keywords
making
methods
methylpyrrolidine
novel
pyrrolidones
Prior art date
Application number
Inventor
Todd A Werpy
John G Frye Jr
Yong Wang
Alan H Zacher
Original Assignee
Battelle Memorial Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Battelle Memorial Institute filed Critical Battelle Memorial Institute
Priority to MYPI20034665 priority Critical patent/MY134290A/en
Publication of MY134290A publication Critical patent/MY134290A/en

Links

Landscapes

  • Pyrrole Compounds (AREA)

Abstract

THE PRESENT INVENTION PROVIDES METHODS FOR MAKING N-METHYLPYRROLIDINE AND ANALOGOUS COMPOUNDS VIA HYDROGENATION. NOVEL CATALYSTS FOR THIS PROCESS, AND NOVEL CONDITIONS/YIELDS ARE ALSO DESCRIBED. OTHER PROCESS IMPROVEMENTS MAY INCLUDE EXTRACTION AND HYDROLYSIS STEPS. SOME PREFERRED REACTIONS TAKE PLACE IN THE AQUEOUS PHASE. STARTING MATERIALS FOR MAKING N-METHYLPYRROLIDINE MAY INCLUDE SUCCINIC ACID, N-METHYLSUCCINIMIDE, AND THEIR ANALOGS.
MYPI20034665 2003-12-05 2003-12-05 Methods of making pyrrolidones MY134290A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI20034665 MY134290A (en) 2003-12-05 2003-12-05 Methods of making pyrrolidones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20034665 MY134290A (en) 2003-12-05 2003-12-05 Methods of making pyrrolidones

Publications (1)

Publication Number Publication Date
MY134290A true MY134290A (en) 2007-11-30

Family

ID=47290503

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20034665 MY134290A (en) 2003-12-05 2003-12-05 Methods of making pyrrolidones

Country Status (1)

Country Link
MY (1) MY134290A (en)

Similar Documents

Publication Publication Date Title
BR0210460A (en) pyrrolidone production methods
MXPA04001940A (en) Treatment for central nervous system disorders.
TW200420569A (en) New ruthenium complexes as (pre)catalysts for the metathesis reaction, 2-alkoxy-5-nitrostyrene derivatives as intermediates and the method of their manufacturing
MXPA04000599A (en) Indane acetic acid derivatives and their use as pharmaceutical agents, intermediates, and method of preparation.
IL175253A0 (en) A process for preparing pyrrole derivatives
WO2004085349A3 (en) Production of 5-methyl-1-hydrocarbyl-2-pyrrolidone by reductive amination of levulinic acid
ATE430160T1 (en) LIPOPEPTIDE STEREOISOMERS, METHOD FOR THE PRODUCTION THEREOF AND USEFUL INTERMEDIATE PRODUCTS
WO2002026705A3 (en) Highly enantiomerically pure lactam-substituted propanoic acid derivatives and their preparation
AU2003212769A1 (en) Piperidine derivatives useful as modulators of chemokine receptor activity
MY134290A (en) Methods of making pyrrolidones
LT2002103A (en) Method for the preparation of (e)-n-(6,6-dimethyl-2-hepten-4-ynyl)-n-methyl-1-naphthalenemethanamine (terbinafine)
DE50310200D1 (en) METHOD FOR THE PRODUCTION OF AMINOALKOXYBENZYLAMINES AND AMINOALKOXYBENZONITRILES AS INTERMEDIATE PRODUCTS
WO2005118529A3 (en) Process for making n-sulfonated-amino acid derivatives
WO2003078420A3 (en) Process for making chiral 1,4-disubstituted piperazines
ATE244706T1 (en) ENANTIOMERS OF MERCAPTOLACTONES AND METHOD FOR THE PRODUCTION THEREOF
IL178228A (en) Process for the semisynthesis of deserpidine
Jida et al. Stereoselective synthesis of enantiopure N-protected-3-arylpiperazines from keto-esters
AP2003002897A0 (en) Processes and intermediates for preparing benzyl epoxides
AU1517601A (en) Method for production of benzofuranone oximes
HRP20020021B1 (en) Method for preparing 2-(2-arylmorpholin-2-yl)ethanol derivatives and intermediates
WO2004052923A3 (en) Process for the preparation of bicyclic hexa-peptide nepadutant
MX2007000042A (en) Method for producing enantiomeric form of 2, 3-diaminopropionic acid derivatives.
ATE482940T1 (en) STEREOSELECTIVE HYDROGENATION PROCESS FOR THE PRODUCTION OF CIS-6-PHENYL-5-Ä4-(2-PYRROLIDINE-1-YL-ETHOXY)-PHENYLU-2-METHOXY-5,6,7,8-TETRAHYDRONAPHTHALINE-HYDROCHLORIDE
AU2002254935A1 (en) Use of neuroactive substances and combinations thereof for the treatment of parkinsons disease
AU5681100A (en) Method for producing 4,6-dichloropyrimidine